Document No.: M-W3099AE-7.0 ANRITSU CORPORATION MX269011A W-CDMA/HSPA Downlink Measurement Software Operation Manual Remote Control Seventh Edition • For safety and warning information, please read this manual before attempting to use the equipment. • Additional safety and warning information is provided within the MS2690A/MS2691A/MS2692A Signal Analyzer Operation Manual (Mainframe operation) or MS2830A Signal Analyzer Operation Manual (Mainframe operation) and MX269011A W-CDMA/HSPA Downlink Measurement Software Operation Manual (Operation). Please also refer to these documents before using the equipment. • Keep this manual with the equipment.
• For safety and warning information, please read this manual before attempting to use the equipment.
• Additional safety and warning information is provided within the MS2690A/MS2691A/MS2692A Signal Analyzer Operation Manual (Mainframe operation) or MS2830A Signal Analyzer Operation Manual (Mainframe operation) and MX269011A W-CDMA/HSPA Downlink Measurement Software Operation Manual (Operation). Please also refer to these documents before using the equipment.
• Keep this manual with the equipment.
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Safety Symbols To prevent the risk of personal injury or loss related to equipment malfunction, Anritsu Corporation uses the following safety symbols to indicate safety-related information. Ensure that you clearly understand the meanings of the symbols BEFORE using the equipment. Some or all of the following symbols may be used on all Anritsu equipment. In addition, there may be other labels attached to products that are not shown in the diagrams in this manual.
Symbols used in manual This indicates a very dangerous procedure that could result in serious injury or death if not performed properly.
This indicates a hazardous procedure that could result in serious injury or death if not performed properly. This indicates a hazardous procedure or danger that could result in light-to-severe injury, or loss related to equipment malfunction, if proper precautions are not taken.
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This indicates an obligatory safety precaution. The obligatory operation is
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using Anritsu equipment should be copied to the instrument. All other required files should be transferred by means of USB or
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place.
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I
About This Manual ■ Organization of Operation Manuals The operation manuals for the MX269011A W-CDMA/HSPA Downlink Measurement Software are organized as shown below.
• Mainframe Operation • Mainframe Remote Control These manuals describe the basic operating methods, maintenance procedures, common functions, and common remote control of the signal analyzer mainframe.
This manual describes remote control of the MX269011A W-CDMA/HSPA Downlink Measurement Software.
II
Table of Contents
About This Manual........................................ I
Chapter 1 Overview .................................... 1-1 1.1 Outline ........................................................................... 1-2 1.2 Basic Flow of Control .................................................... 1-3 1.3 How to use the Native Mode ......................................... 1-24 1.4 Character Programs Available for Setting
Numeric Program Data ................................................. 1-29
Chapter 2 SCPI Device Message Details .. 2-1 2.1 Selecting applications ................................................... 2-8 2.2 Settings parameters ...................................................... 2-15 2.3 Setting of System Parameters ...................................... 2-27 2.4 Utility Functions ............................................................. 2-63 2.5 Common Measurement Function ................................. 2-67 2.6 ACP/Channel Power/OBW/SEM measurement function 2-82 2.7 Modulation Measurement Function .............................. 2-94 2.8 Code Domain measurement function ........................... 2-138 2.9 Code vs Time measurement function ........................... 2-174
This chapter provides an overview of the remote control of the MX269011A W-CDMA/HSPA Downlink Measurement Software (hereinafter, referred to as “this application”).
1.2 Basic Flow of Control.................................................... 1-3 1.2.1 Initialization....................................................... 1-5 1.2.2 Basic Parameter Settings................................. 1-7 1.2.3 Modulation/Code Domain/Code vs Time
Common Settings ............................................. 1-8 1.2.4 Modulation Measurement............................... 1-10 1.2.5 Code Domain Measurement .......................... 1-12 1.2.6 Code vs Time Measurement .......................... 1-14 1.2.7 ACP (Adjacent Channel Power)
Measurement.................................................. 1-16 1.2.8 Channel Power Measurement........................ 1-18 1.2.9 OBW (Occupied Bandwidth) Measurement ... 1-20 1.2.10 SEM (Spectrum Emission Mask)
Measurement.................................................. 1-21 1.2.11 Signal Analyzer/Spectrum Analyzer
Switching ........................................................ 1-22 1.3 How to use the Native Mode....................................... 1-24 1.4 Character Programs Available for Setting
Numeric Program Data ............................................... 1-29
Chapter 1 Overview
1.1 Outline This application can be controlled from an external controller (PC) by remote control commands using the MS2690/MS2691/MS2692A or MS2830A Signal Analyzer (hereafter referred to as “this instrument”). Remote control commands for this application are in the SCPI format defined by the SCPI Consortium.
1.1.1 Interface This instrument has GPIB, Ethernet, and USB interfaces for remote control. Only one interface can be used at a time.
The interface is determined automatically when a command is received at the start of communication. The interface enters the remote state when a remote command is detected from the external controller (PC). At remote-interface operation, the front panel lamp lights; the lamp is off at local-interface operation.
Refer to the “MS2690A/MS2691A/MS2692A and MS2830A Signal Analyzer manual (Mainframe Remote Control)” for more details about remote control and interface setting.
1.1.2 Controlled Application Two kinds of remote control commands can be used with this instrument: commands that are common to all applications (hereafter common commands), and other commands unique to a specific application. Common commands can be executed at any time and do not depend on the currently controlled application. However, when a command unique to a specific application is executed at another application, the command is not executed and an error occurs.
In this instrument, multiple applications can be activated at the same time. Only one application resource can be executed per piece of hardware at one time. This application performs a measurement for an input signal by using the resource of RF input. Thus, this application cannot be executed at the same time with another application using the same resource. In order to execute a function unique to the application by using remote control, you need to select this application while it has been loaded. Furthermore, this application can be executed at the same time as another application that uses by itself a resource not used by this application, such as the Vector Signal Generator Option.
1-2
1.2 Basic Flow of Control
1-3
1.2 Basic Flow of Control 1
Overview
This section explains the basic remote control command programming for measuring a W-CDMA Downlink signal.
Figure 1.2-1 shows the control flow for a basic test. Note the parameter settings for the measurement, type of measurement function, and measurement execution order (although the measurement order can change).
Modulation Measurement
ACP Measurement
Channel Power Measurement
OBW Measurement
End
Basic Parameter Settings
InitializationAlteration
of conditions
Modulation/Code Domain/Code vs Time
Common Settings
Start
SEM Measurement
Figure 1.2-1 Basic Test Flow
Chapter 1 Overview
(1) Initialization The communication interface is initialized, the communication mode is set, the application is activated/selected, and the parameters are initialized.
1.2.1 Initialization
(2) Basic Parameter Settings The carrier frequency, input level and all other measurement parameters are set.
1.2.2 Basic Parameter Settings
(3) Modulation/Code Domain/Code vs Time Common Settings Parameters common to the functions that this application executes, such as Modulation, Code Domain, and Code vs Time, are set. The parameters include the trigger and Scrambling Code settings.
1.2.3 Modulation/Code Domain/Code vs Time Common Settings
(4) Modulation/Code Domain/Code vs Time measurement Execute the measurement functions to be executed in this application in order. First, select a measurement function. Next, set parameters such as trace/storage mode for each measurement function in order to execute the measurement and query the measurement result.
1.2.4 Modulation Measurement
1.2.5 Code Domain Measurement
1.2.6 Code vs Time Measurement
(5) ACP/Channel Power/OBW/SEM measurement Execute in order the measurement functions to be executed in Signal Analyzer or Spectrum Analyzer. First, set the parameters applied in common to each of the measurement functions. Next, set the applications used for each measurement, select the measurement function, set parameters used in the measurement such as trigger/storage mode, BW, analysis/sweep time, and trace point, execute the measurement, and query the measurement results.
1.2.7 ACP Measurement
1.2.8 Channel Power Measurement
1.2.9 OBW Measurement
1.2.10 SEM Measurement
1-4
1.2 Basic Flow of Control
1-5
1
Overview
1.2.1 Initialization As part of the initial settings, perform the preparations for using the measuring instrument and the application. The following actions are included in the initial settings.
(1) Initialization of Communication Interface The remote control interface to be used is initialized so sending and receiving of commands can start. Refer to the “MS2690A/MS2691A/MS2692A and MS2830A Signal Analyzer manual (Mainframe Remote Control)” for details about the remote control interface.
(2) Setting Language Mode and Response Format The language mode and the response format used to communicate are set. Refer to the “MS2690/MS2691/MS2692A and MS2830A Signal Analyzer manual (Mainframe Remote Control)” for details about the language mode and response format.
(3) Loading Application The application is loaded. The signal analyzer and spectrum analyzer applications should be loaded too.
(4) Selecting Application The target application is selected.
(5) Initialization All parameters and states are reset at initialization.
(6) Setting Measurement Mode. After initialization, the measurement mode is at continuous measurement mode. To select single measurement mode, switch to the single measurement mode.
Chapter 1 Overview
Start
Loading the application
End
Setting of language mode and response mode
Initialization of Communication Interface
INST CONFIG
SYST:LANG SCPI
SYST:RES:MODE A
SYST:APPL:LOAD WCDMADL
SYST:APPL:LOAD SIGANA
SYST:APPL:LOAD SPECT
Selecting the application
INST WCDMADL
Initialization
*RST
*CLS
Setting measurement mode
INIT:CONT OFF
Figure 1.2.1-1 Initialization Flow and Command Example
1-6
1.2 Basic Flow of Control
1-7
1.2.2 Basic Parameter Settings
1
Overview
Set the parameters used in common for to all measurements using this application, the Signal Analyzer, and the Spectrum Analyzer. The basic parameters include the following.
(1) Carrier Frequency
(2) Input Level (Reference Level/Attenuator)
(3) Level Offset
(4) Pre-Amp (option)
Start
End
Setting carrier frequency
FREQ:CENT 1.945GHZ
POW:RANG:ILEV -10.00DBM
Setting level offset
DISP:WIND:TRAC:Y:RLEV:OFFS:STAT ON
DISP:WIND:TRAC:Y:RLEV:OFFS 0.25DB
Setting pre-amplifier (option)
POW:GAIN OFF
Setting input level
Figure 1.2.2-1 Basic Parameter Setting Flow and Examples of
Commands
Chapter 1 Overview
1-8
1.2.3 Modulation/Code Domain/Code vs Time Common Settings Set the parameters used in common for the Modulation/Code Domain /Code vs Time measurement functions executed in this application. Unless specified, there is no specific parameter setting order.
(1) Trigger
(a) Trigger Switch
(b) Trigger Source
(c) Trigger Slope
(d) Trigger Delay
(2) Scrambling Code Synchronization
(3) Scrambling Code (when Scrambling Code Synchronization is set to User Defined)
(4) Frame Sync Code Type
(5) Frame Sync Spreading Factor (when Frame Sync Code Type is set to User Defined)
(6) Frame Sync Code Number (when Frame Sync Code Type is set to User Defined)
(7) Channel Detection
(8) Origin Offset
(9) Active Code Threshold
(10) PICH CH Number
1.2 Basic Flow of Control
1-9
Setting of PICH CH Number
EVM:PICH:CCOD 0
End
Setting of Trigger
TRIG ON
TRIG:SOUR EXT
TRIG:SLOP POS
TRIG:DEL 0
EVM:SYNC:SCSY SCH
Setting of Frame Sync Code Type
EVM:SYNC:FSCT CPIC
Setting of Channel Detection
EVM:CDET AUTO
Setting of Scrambling Code Synchronization
Setting of Active Code Threashold
CALC:EVM:ASET:THR -30DB
Start
Setting of Origin Offset
EVM:ORIG INCL
1
Overview
Figure 1.2.3-1 Flow of Common Settings for Modulation/Code Domain
and Examples of Commands
Chapter 1 Overview
1-10
1.2.4 Modulation Measurement This executes the Modulation analysis function as follows:
(1) Select the measurement function.
(2) Set the measurement parameters. The following parameters are only applied to Modulation measurement:
(a) Starting Slot Number
(b) Measurement Interval
(c) Storage
(3) Execute measurement and query the result.
(4) Setting the display contents This setting is required when displaying measured results on the screen or when querying specific data.
(a) Trace Mode
(b) Scale
(c) Marker
(d) Target Slot Number
1.2 Basic Flow of Control
1-11
Start
End
Selecting the measurement function
CONF:EVM
CALC:EVM:SWE:STAR 0
CALC:EVM:SWE:INT 1
EVM:AVER ON;EVM:AVER:COUN 10
Executing the measurement and querying the result
READ:EVM?
STAT:ERR?
Setting the display contents (if necessary)
DISP:EVM:SLOT 0
DISP:EVM EVM
DISP:EVM:WIND2:TRAC:Y:RLEV 10
CALC:EVM:MARK:ACT CONS
CALC:EVM:MARK:CHIP 0
CALC:EVM:MARK:X?
CALC:EVM:MARK:Y?
CALC:EVM:MARK:ACT BOTT
CALC:EVM:MARK:CHIP 0
CALC:EVM:MARK:Y?
Setting the measurement parameter
1
Overview
Figure 1.2.4-1 Flow of Modulation Measurement and Command
Example
Chapter 1 Overview
1-12
1.2.5 Code Domain Measurement This executes the Code Domain measurement as follows:
(1) Select the measurement function.
(2) Set the measurement parameter. The following parameters are only applied to Code Domain measurement:
(a) Starting Slot Number
(b) Measurement Interval
(3) Execute the measurement and query the result.
(4) Setting the display contents (Required when displaying measured results on the screen or when querying specific data.)
(a) Code Number
(b) Target Slot Number
(c) Trace Mode
(d) Scale
(e) Marker
1.2 Basic Flow of Control
1-13
Start
End
Selecting the measurement function
CONF:CDP
CALC:CDP:SWE:STAR 0
CALC:CDP:SWE:INT 1
Executing the measurement and querying the result
READ:CDP?
STAT:ERR?
Setting the display contents (if necessary)
CALC:CDP:CODE 0
DISP:CDP:SLOT 0
DISP:CDP CPOW
DISP:CDP:WIND7:TRAC:Y:RLEV 40
CALC:CDP:MARK:SYMB 0
CALC:CDP:MARK:Y?
DISP:CDP:CDOM POW
CALC:CDP:MARK:Y:CDOM:CPOW?
CALC:CDP:MARK:Y:CDOM:CERR?
Setting the measurement parameter
1
Overview
Figure 1.2.5-1 Flow of Code Domain Measurement and
Command Example
Chapter 1 Overview
1-14
1.2.6 Code vs Time Measurement This executes the Code vs Time measurement as follows:
(1) Select the measurement function.
(2) Set the measurement parameter. The following parameters are only applied to Code vs Time measurement:
(a) Measurement Interval
(3) Execute the measurement and query the result.
(4) Setting the display contents This setting is required when displaying measured results on the screen or when querying specific data.
(a) Trace Mode
(b) Scale
(c) Marker
(d) Code vs Time Target Code
(e) Code vs Time Slot Number
1.2 Basic Flow of Control
1-15
Start
End
Selecting the measurement function
CONF:CVT
CALC:CVT:SWE:INT 20
1
Overview
Setting the measurement parameter
Executing the measurement and querying the result
READ:CVT?
STAT:ERR?
Setting the display contents (if necessary)
DISP:CVT POW
DISP:CVT:WIND8:TRAC:Y:RLEV 60
CALC:CVT:SLOT 0
CALC:CVT:MARK:Y:CVT:MPOW?
CALC:CVT:MARK:MNUM 0
CALC:CVT:MARK:Y:CDOM:CPOW?
Figure 1.2.6-1 Flow of Code vs Time Measurement
and Command Example
Chapter 1 Overview
1-16
1.2.7 ACP (Adjacent Channel Power) Measurement ACP measurement is basically executed in the following order:
(1) Selecting application and the measurement function Select either Signal Analyzer or Spectrum Analyzer as the application to execute the ACP measurement function. The application is switched to the selected one if the ACP measurement function is selected. The basic parameter values are applied to the selected application. Subsequently, only the command/query available in the selected application can be used.
(2) Setting measurement parameters The following parameters apply only to the specific application selected.
(a) Trigger
(b) Time Length/Filter Type/Storage, etc. (in Signal Analyzer)
(c) Sweep Time/Filter Type/Storage, etc. (in Spectrum Analyzer)
(3) Executing the measurement and querying the result
(4) Setting the display contents This setting is for displaying the result on the screen. However, you do not need to perform the setting if you only query the result through remote control.
1.2 Basic Flow of Control
1-17
Start
End
Selecting the application to be used and the measurement function
CONF:SWEP:ACP
TRIG OFF
Executing the measurement and querying the result
READ:ACP?
STAT:ERR?
Setting the measurement parameters
1
Overview
Figure 1.2.7-1 Flow of ACP Measurement using Spectrum Analyzer
and Command Example
Chapter 1 Overview
1-18
1.2.8 Channel Power Measurement The Channel Power measurement is basically executed in the following order:
(1) Selecting the application and measurement function Select either Signal Analyzer or Spectrum Analyzer as the application to execute the Channel Power measurement function. The application is switched to the selected one if the Channel Power measurement function is selected. The basic parameter values are applied to the selected application. Subsequently, only the commands/queries available in the selected application can be used.
(2) Setting the measurement parameters The following parameters apply only to the specific application selected.
(a) Trigger
(b) Time Length/Filter Type/Storage, etc. (in Signal Analyzer)
(c) Sweep Time/Filter Type/Storage, etc. (in Spectrum Analyzer)
(3) Executing the measurement and querying the result
(4) Setting the display contents This setting is for displaying the result on the screen. However, you do not need to perform the setting if you only query the result through remote control.
1.2 Basic Flow of Control
1-19
Start
End
Selecting the application and measurement function
CONF:FFT:CHP
TRAC:STOR:MODE MAXH
AVER:COUN 10
Executing the measurement and querying the result
READ:CHP?
STAT:ERR?
Setting the measurement parameters
1
Overview
Figure 1.2.8-1 Flow of Channel Power Measurement using Signal
Analyzer and Command Example
Chapter 1 Overview
1.2.9 OBW (Occupied Bandwidth) Measurement The OBW measurement is basically executed in the following order:
(1) Selecting the application and measurement function Select either Signal Analyzer or Spectrum Analyzer as the application to execute the OBW measurement function. The application is switched to the selected one if the OBW measurement function is selected. The basic parameter values are applied to the selected application. Subsequently, only the commands/queries available in the selected application can be used.
(2) Setting the measurement parameters The following parameters apply only to the specific application selected.
(a) Trigger
(b) Method/N% Ratio/XdB Value, etc.
(3) Executing the measurement and querying the result
(4) Setting the display contents This setting is for displaying the result on the screen. However, you do not need to perform the setting if you only query the result through remote control.
Start
End
Selecting the application and measurement function
CONF:FFT:OBW
OBW:METH NPER
OBW:PERC 99.0
Executing the measurement and querying the result
READ:OBW?
STAT:ERR?
Setting the measurement parameters
Figure 1.2.9-1 Flow of OBW Measurement using Signal Analyzer and
Command Example
1-20
1.2 Basic Flow of Control
1-21
1.2.10 SEM (Spectrum Emission Mask) Measurement
1
Overview
The SEM measurement is basically executed in the following order:
(1) Selecting the measurement function The application is switched to the selected one if the SEM measurement function is selected. The basic parameter values are applied to the spectrum analyzer. Subsequently, only the commands/queries available in the selected application can be used.
Note:
The SEM measurement function is enabled only in the Spectrum Analyzer.
(2) Setting the measurement parameters The following parameters apply only to the specific application selected.
(a) Trigger
(b) Storage, etc.
(3) Executing the measurement and querying the result
(4) Setting the display contents This setting is for displaying the result on the screen. However, you do not need to perform the setting if you only query the result through remote control.
Start
End
Selecting the measurement function
CONF:SWEP:SEM
TRIG:SOUR IMM
TRAC:STOR:MODE MAXH
AVER:COUN 10
Executing the measurement and querying the result
READ:SEM?
STAT:ERR?
Setting the measurement parameters
Figure 1.2.10-1 Flow of SEM Measurement using Spectrum Analyzer
and Command Example
Chapter 1 Overview
1-22
1.2.11 Signal Analyzer/Spectrum Analyzer Switching There are the following two methods for switching from this application to Signal Analyzer/Spectrum Analyzer during remote control.
Note:
For MS2830A: To switch to signal analyzer, the analysis bandwidth option 31.25 MHz or greater is required.
(1) Execute CONFigure[:FFT|SWEPt]:<measure> Basic parameters such as carrier frequency and input level (reference level) are applied to the selected application. Furthermore, a template is automatically set depending on the state of this application. There is no limitation on control of the selected application.
Note:
This may be impossible depending on the application used and the selected measurement function.
Also, you can switch between Signal Analyzer and Spectrum Analyzer by using CONFigure:FFT|SWEPt:<measure>. In the same way, basic parameters such as carrier frequency and input level (reference level) and templates are applied. When switching back to control of the measurement application using CONFigure:<measure>, the basic parameters changed in Signal Analyzer and Spectrum Analyzer such as carrier frequency and input level (reference level) are also applied. Compared with method (2), you can shorten the execution time of the program, since you do not need to reset the basic parameter per a measurement function.
(2) Execute :INSTrument[:SELect] SIGANA|SPECT With this method, the parameter and template changes are not applied.
Figure 1.2.11-1 Switching of Measurement Functions among Applications
Figure 1.2.11-1 shows the measurement functions offered by each application and the switching commands. For example, you need to program CONF:SWEP:ACP, in order to invoke the ACP measurement function of Spectrum Analyzer from this application. You can write CONF:ACP without writing SWEP since it is set to use Spectrum Analyzer for the ACP measurement function if ACP:INST SWEP is transmitted in advance. CONF[:SWEP]:<measure> in Figure 1.2.11-1 means that SWEP can be omitted if <measure>:INST SWEP is transmitted in advance.
If you switch the measurement function from Spectrum Analyzer to Signal Analyzer, or in the opposite way, you need to program CONF:FFT:<measure> or CONF:SWEP:<measure>. If FFT or SWEP is omitted, the measurement functions are selected by the presently selected application.
Chapter 1 Overview
1-24
1.3 How to use the Native Mode In this instrument, types of syntax/format of the remote control commands are defined as “Language mode”. The language mode has two modes, SCPI and Native.
(1) SCPI Mode Processes commands conforming to the grammar/document format defined in SCPI (ver1999.0). In the SCPI mode, you can use the character string in long/short form format and can omit angled bracket ([ ]) definition character strings. On the Configuration screen, the SCPI mode is automatically set after transmitting command SYST:LANG SCPI.
(2) Native Mode Processes commands that are in this instrument’s own definition type. Unless otherwise specified, the character string of a command header is fixed. If a command of the application is only defined by SCPI mode, the character string converted by the conversion rule is a command in the Native mode. For programming, you cannot use the grammar of SCPI mode, such as character string in long/short form format and cannot omit any angled bracket ([ ]) definition character strings.
Note：
The STATus:QUEStionable and STATus:OPERation registers cannot be used in the Native mode, even when the corresponding commands are converted to Native-mode commands according to the conversion rules. On the Configuration screen, the Native mode is automatically set after transmitting the command SYST:LANG NAT.
1.3 How to use the Native Mode
1-25
SCPI mode 1
Overview
Command definition
AAAAaa:BBBBbb[:CCCCcc]:D|E <n>
Programming Examples:
AAAAaa:BBBBbb:CCCCcc:D 0
AAAA:BBBB:CCCC:D 0
AAAA:BBBB:D 0
AAAA:BBBB:CCCC:E 0
Native mode (initial state)
Command definition (unique)
VWXYZ1 <n>
Programming Example:
VWXYZ 0
Command definition (converted to SCPI)
SYST:LANG SCPI
SYST:LANG NAT
AAAA:BBBB:E 0
AAAA:BBBB:D <n>
Programming Example:
AAAA:BBBB:D 0
Figure 1.3-1 SCPI mode and Native mode
Chapter 1 Overview
1-26
This application is only defined as the commands of the SCPI mode. You need to follow the conversion rule below in order to control this application by using the Native mode.
Conversion rule
[1] Delete the numeric parameter in the program header of an SCPI command, and describe the argument corresponding to the numeric parameter as the first argument. If the argument can have only one numeric value and the argument can be omitted, omit it. Describe the argument if it cannot be omitted.
[2] Use the first one if multiple nodes can be selected.
[3] Delete those layers which can be deleted.
[4] Alter all long forms into short forms.
[5] Delete the colon mark (“:”) at the head. Example 1
Convert :CALCulate:MARKer[1]|2[:SET]:CENTer
into a Native command. [1] Move the numeric parameter in the program header to the head of
the argument. :CALCulate:MARKer[1]|2[:SET]:CENTer
:CALCulate:MARKer[:SET]:CENTer <integer>
(<integer> indicates an argument to which 1 or 2 is assigned.)
[2] Delete the layers that can be deleted.
:CALCulate:MARKer[:SET]:CENTer <integer>
:CALCulate:MARKer:CENTer <integer>
[3] Alter all long forms into short forms.
:CALCulate:MARKer:CENTer <integer>
:CALC:MARK:CENT <integer>
[4] Delete the colon mark (“:”) at the head.
:CALC:MARK:CENT <integer>
CALC:MARK:CENT <integer>
1.3 How to use the Native Mode
1-27
1
Overview
Example 2
Convert[:SENSe]:BPOWer|:TXPower[:STATe]?
into a Native command. [1] Use the first node if multiple ones can be selected.
[:SENSe]:BPOWer|:TXPower[:STATe]?
[:SENSe]:BPOWer[:STATe]?
[2] Delete the layers that can be deleted.
[:SENSe]:BPOWer[:STATe]?
:BPOWer?
[3] Alter all long forms into short forms.
:BPOWer?
:BPOW?
[4] Delete the colon mark (“:”) at the head.
:BPOW?
BPOW?
Chapter 1 Overview
1-28
Example 3
To convert :FETCh:EVM[n]? into a Native-mode command. [1] Move the numeric parameter in the program header to the head of
the argument. :FETCh:EVM[n]?
:FETCh:EVM? <integer>
(<integer> indicates a numeric value.)
[2] Alter all the long-formed characters into short-formed ones. :FETCh:EVM? <integer>
:FETC:EVM? <integer>
[3] Delete the colon mark (“:”) at the head.
:FETC:EVM? <integer>
FETC:EVM? <integer>
Set a numeric value to the argument.
:FETC:EVM? <integer>
↓ FETC:EVM? 1
1.4 Character Programs Available for Setting Numeric Program Data
1-29
1
Overview
1.4 Character Programs Available for Setting Numeric
Program Data The following character programs can be used for setting numeric program data (numeric parameter) and are applicable only when using the SCPI mode.
(1) DEFault When DEFault is specified for numeric program data, the initial value is set for the target parameter.
(2) MINimum
When MINimum is specified for numeric program data, the minimum value is set for the target parameter.
(3) MAXimum
When MAXimum is specified for numeric program data, the maximum value is set for the target parameter.
In this application, DEFault, MINimum, and MAXimum can be used for the following parameters:
<freq>
<real>
<integer>
<rel_power>
<rel_ampl>
<time>
Chapter 1 Overview
1-30.
Chapter 2 SCPI Device Message Details
2-1
2
SC
PI D
evice Message D
etails
This chapter describes the detailed specifications of SCPI remote control commands for executing the functions of this application. The device messages are listed according to function. Refer to the “MS2690/MS2691/MS2692A and MS2830A Signal Analyzer Operation Manual (Mainframe Remote Control)” for detailed specifications of the IEEE488.2 common device messages and application common device messages.
2.2.7 Auto Range ................................................................................................................. 2-26
[:SENSe]:POWer[:RF]:RANGe:AUTO ONCE ............................................................ 2-26 2.3 Setting of System Parameters .................................................................................................. 2-27
2.5 Common Measurement Function ............................................................................................. 2-67 2.5.1 Measurement and Control .......................................................................................... 2-68
2.9 Code vs Time measurement function .................................................................................... 2-174 2.9.1 Measure .................................................................................................................... 2-182
Application Status :INSTrument:SYSTem WCDMADL,[ACTive]|INACtive|MINimum
:INSTrument:SYSTem? WCDMADL
Initialization :INSTrument:DEFault
:SYSTem:PRESet
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2.1.1 Loading applications
:SYSTem:APPLication:LOAD WCDMADL Load Application
Function
This command loads the application.
Command
:SYSTem:APPLication:LOAD WCDMADL
Details
This function loads an installed application and registers it to the Application Switch menu. This function is available when the control-targeted application is Config.
This function exits the active application and deletes it from the Application Switch menu. This function is available when the control-targeted application is Config.
<apl_name> Application WCDMADL This application CONFIG Config
Details
To select a measurement function of Signal Analyzer or Spectrum Analyzer from this application, use the following commands: :CONFigure[:FFT|SWEPt]:ACP
:CONFigure[:FFT|SWEPt]:CHPower
:CONFigure[:FFT|SWEPt]:OBWidth
:CONFigure[:SWEPt]:SEMask
Example of Use
To switch the control target to this application. INST WCDMADL
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:INSTrument[:SELect]? Application Switch Query
Function
This command queries the controlled application.
Query
:INSTrument[:SELect]?
Response
<apl_name>
Parameter
<apl_name>Application WCDMADL This application SIGANA Signal Analyzer SPECT Spectrum Analyzer CONFIG Config
Details
WCDMADL is returned when a measurement function of this application, such as Modulation or Code Domain, is selected.
SIGANA or SPECT is returned when a measurement function of Signal Analyzer or Spectrum Analyzer, such as ACP, Channel Power, OBW, or SEM, is selected.
Example of Use
To query the controlled application. INST?
> WCDMADL
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:INSTrument:SYSTem WCDMADL,[ACTive]|INACtive|MINimum Application Switch And Window Status
Function
This command selects the application to be controlled by specifying the window status.
Command
:INSTrument:SYSTem <apl_name>,<window>
Parameter
<apl_name> Application WCDMADL This application SIGANA Signal Analyzer SPECT Spectrum Analyzer CONFIG Config
<window> Window status ACTive Active INACtive Inactive MINimum Minimized When omitted Active
Example of Use
To select this application with the window active. INST:SYST WCDMADL,ACT
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:INSTrument:SYSTem? WCDMADL Application Switch And Window Status Query
Function
This command queries the status of the specified application.
Query
:INSTrument:SYSTem? <apl_name>
Response
<status>,<window>
Parameter
<apl_name> Application WCDMADL This application SIGANA Signal Analyzer SPECT Spectrum Analyzer CONFIG Config
<status> Application status
CURR Executed and targeted for control RUN Executed but not targeted for control IDLE Loaded but not executed UNL Not loaded
<window> Window status
ACT Active INAC Inactive MIN Minimized NON Window not displayed
Example of Use
To query the status of this application. INST:SYST? WCDMADL
> CURR,ACT
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2.1.3 Initialization
:INSTrument:DEFault Preset Current Application
Function
This command initializes the settings and status of the currently selected application.
Command
:INSTrument:DEFault
Details
The parameter of Signal Analyzer/Spectrum Analyzer is initialized, when the ACP/Channel Power/OBW/SEM measurement function is selected by the following commands after :INST:DEF has been sent by this application. :CONFigure[:FFT|SWEPt]:ACP :CONFigure[:FFT|SWEPt]:CHPower :CONFigure[:FFT|SWEPt]:OBWidth :CONFigure[:SWEPt]:SEMask
Example of Use
To initialize the settings and status of the currently selected application. INST:DEF
:SYSTem:PRESet Preset Current Application
Function
This command initializes the settings and status of the currently selected application.
Refer to :INSTrument:DEFault
Example of Use
To initialize the settings and status of the currently selected application. SYST:PRES
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2.2 Settings parameters Table 2.2-1 lists device messages for setting the parameters commonly applied to this application, such as frequency and level.
Table 2.2-1 Settings parameters
Parameter Device Message
Carrier Frequency [:SENSe]:FREQuency:CENTer <freq>
<real> Input level Range (–60.00 + Level Offset) to (30.00 + Level Offset)
dBm (when Pre Amp is Off) (–80.00 + Level Offset) to (10.00 + Level Offset) dBm (when Pre Amp is On) 0.01 dB
Resolution 0.01 dB Suffix codes DBM
dBm is used when omitted. Default value –10.00 dBm
Details The setting range when Pre Amp is Off is applied if the MS2690A/MS2691A/MS2692A Option 008/108 6 GHz Preamplifier or MS2830A Option 008 Preamplifier (hereinafter referred to as “Option 008”) is not installed.
Example of Use
To set the input level to –15.00 dBm. POW:RANG:ILEV –15.00
This command sets the reference level for ACP, Channel Power, OBW, and SEM measurements.
Command
:DISPlay:WINDow[1]:TRACe:Y[:SCALe]:RLEVel <real>
Parameter
<real> Reference level value Range (Minimum input level +10) to (Maximum input
level +10) dBm Resolution 0.01 dB Suffix codes DBM
dBm is used when omitted. Default value 0.00 dBm
Details
Reference Level indicates the peak level of the input signal by using the internal parameter which is automatically calculated to Input Level and is not shown on the screen. This Reference level value is applied to the measurement function when fetching ACP/Channel Power/OBW/SEM measurement functions. The Input Level value is also changed when the Reference Level is changed.
Example of Use
To set the reference level to 0.00 dBmV DISP:WIND:TRAC:Y:RLEV 0.00DBM
To query the state of the input level offset function. DISP:WIND:TRAC:Y:RLEV:OFFS:STAT?
> 1
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2.2.6 Pre Amp
[:SENSe]:POWer[:RF]:GAIN[:STATe] OFF|ON|0|1 Pre Amp
Function This command sets Pre-Amp to On/Off.
Command
[:SENSe]:POWer[:RF]:GAIN[:STATe] <switch>
Parameter
<switch> Pre-Amp On/Off OFF|0 Off (Default value) ON|1 On
Details
This command is invalid when the Option 008 is not installed.
Example of Use
To set Pre-Amp to On. POW:GAIN ON
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[:SENSe]:POWer[:RF]:GAIN[:STATe]? Pre Amp Query
Function This command queries the state of Pre-Amp.
Query
[:SENSe]:POWer[:RF]:GAIN[:STATe]?
Response
<switch>
Parameter
<switch> Pre-Amp On/Off 0 Off 1 On
Details
Off is returned when the Option 008 is not installed.
Example of Use
To query the setting of Pre-Amp. POW:GAIN?
> 1
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2.0.1 Auto Range
[:SENSe]:POWer[:RF]:RANGe:AUTO ONCE Auto Range
Function
This command executes Auto Range and adjust input level.
Command
[:SENSe]:POWer[:RF]:RANGe:AUTO ONCE
Details
This command is not available when the Replay function is executed.
Example of Use
To execute Auto Range. POW:RANG:AUTO ONCE
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2.3 Setting of System Parameters Table 2.3-1 lists device messages for setting the parameters of the communication system to be measured. These parameters are commonly applied to Modulation, Code Domain, and Code vs Time measurements.
Table 2.3-1 Setting of System Parameters
Parameter Device Message
Scrambling Code
[:SENSe]:EVM:SYNC:SCRamble <integer>
[:SENSe]:EVM:SYNC:SCRamble?
[:SENSe]:RHO:SYNC:SCRamble[:BTS] <integer>
[:SENSe]:RHO:SYNC:SCRamble[:BTS]?
[:SENSe]:CDPower:SYNC:SCRamble[:BTS] <integer>
[:SENSe]:CDPower:SYNC:SCRamble[:BTS]?
[:SENSe]:PCONtrol:SYNC:SCRamble[:BTS] <integer>
[:SENSe]:PCONtrol:SYNC:SCRamble[:BTS]?
Origin Offset
[:SENSe]:EVM:ORIGin INCLude|EXCLude
[:SENSe]:EVM:ORIGin?
:CALCulate:RHO:IQOFfset:INCLude OFF|ON|0|1
:CALCulate:RHO:IQOFfset:INCLude?
Active Code Threshold
:CALCulate:EVM:ASET:THReshold <rel_ampl>
:CALCulate:EVM:ASET:THReshold?
:CALCulate:RHO:ASET:THReshold <rel_ampl>
:CALCulate:RHO:ASET:THReshold?
:CALCulate:CDPower:ASET:THReshold <rel_ampl>
:CALCulate:CDPower:ASET:THReshold?
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Table 2.3-1 Setting of System Parameters (Cont’d)
Parameter Device Message
Scrambling Code Synchronization
[:SENSe]:EVM:SYNC:SCSYnc SCH|UDEFined
[:SENSe]:EVM:SYNC:SCSYnc?
Frame Sync Code Type [:SENSe]:EVM:SYNC:FSCType CPICh|UDEFined
AUTO TestModel is not specified (Default value). TM1D16 Signals of TestModel1, 16DCH are measured. TM1D32 Signals of TestModel1, 32DCH are measured. TM1D64 Signals of TestModel1, 64DCH are measured. TM2 Signals of TestModel2 are measured. TM3D16 Signals of TestModel3, 16DCH are measured. TM3D32 Signals of TestModel3, 32DCH are measured. TM4 Signals of TestModel4, without P-CPICH are
measured. TM4CP Signals of TestModel4, with P-CPICH are
measured. TM5H2 Signals of TestModel5, 2HS-PDSCH+6DPCH
are measured. TM5H4 Signals of TestModel5, 4HS-PDSCH+14DPCH
are measured. TM5H8 Signals of TestModel5, 8HS-PDSCH+30DPCH
are measured. TM6 Signals of TestModel6 are measured. UDEF Conducts analysis with the channel
configuration specified in the User Defined file. UDEF2 Conducts analysis with the channel
configuration specified in the remote-controlled User Defined file.
AUTO TestModel is not specified. TM1D16 Signals of TestModel1, 16DCH are measured. TM1D32 Signals of TestModel1, 32DCH are measured. TM1D64 Signals of TestModel1, 64DCH are measured. TM2 Signals of TestModel2 are measured. TM3D16 Signals of TestModel3, 16DCH are measured. TM3D32 Signals of TestModel3, 32DCH are measured. TM4 Signals of TestModel4, without P-CPICH are
measured. TM4CP Signals of TestModel4, with P-CPICH are
measured. TM5H2 Signals of TestModel5, 2HS-PDSCH+6DPCH
are measured. TM5H4 Signals of TestModel5, 4HS-PDSCH+14DPCH
are measured. TM5H8 Signals of TestModel5, 8HS-PDSCH+30DPCH
are measured. TM6 Signals of TestModel6 are measured. UDEF Conducts analysis with the channel
configuration specified in the User Defined file. UDEF2 Conducts analysis with the channel
configuration specified in the remote-controlled User Defined file.
AUTO Does not specify TestModel (Default value). TM1D16 Measures signals of TestModel1, 16DCH. TM1D32 Measures signals of TestModel1, 32DCH. TM1D64 Measures signals of TestModel1, 64DCH. TM2 Measures signals of TestModel2. TM3D16 Measures signals of TestModel3, 16DCH. TM3D32 Measures signals of TestModel3, 32DCH. TM4 Measures signals of TestModel4, without
P-CPICH. TM4CP Measures signals of TestModel4, with P-CPICH. TM5H2 Measures signals of TestModel5,
2HS-PDSCH+6DPCH. TM5H4 Measures signals of TestModel5,
4HS-PDSCH+14DPCH. TM5H8 Measures signals of TestModel5,
8HS-PDSCH+30DPCH. TM6 Measures signals of TestModel6. UDEF Conducts analysis with the channel
configuration specified in the User Defined file. UDEF2 Conducts analysis with the channel
configuration specified in the remote-controlled User Defined file.
AUTO TestModel is not specified. TM1D16 Signals of TestModel1, 16DCH are measured. TM1D32 Signals of TestModel1, 32DCH are measured. TM1D64 Signals of TestModel1, 64DCH are measured. TM2 Signals of TestModel2 are measured. TM3D16 Signals of TestModel3, 16DCH are measured. TM3D32 Signals of TestModel3, 32DCH are measured. TM4 Signals of TestModel4, without P-CPICH are
measured. TM4CP Signals of TestModel4, with P-CPICH are
measured. TM5H2 Signals of TestModel5, 2HS-PDSCH+6DPCH
are measured. TM5H4 Signals of TestModel5, 4HS-PDSCH+14DPCH
are measured. TM5H8 Signals of TestModel5, 8HS-PDSCH+30DPCH
are measured. TM6 Signals of TestModel6 are measured. UDEF Conducts analysis with the channel
configuration specified in the User Defined file. UDEF2 Conducts analysis with the channel
configuration specified in the remote-controlled User Defined file.
Example of Use
To query the Channel Detection. RHO:SBO?
> TM6
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[:SENSe]:EVM:CDETection:UDEFined:FSELect User Defined Select File
Function
This command selects the file that contains the channel configuration to be used when User Defined is selected for Channel Detection.
<filename> Channel configuration file name Specify with any character string enclosed by double quotes (“ ”) or single quotes (‘ ’)
Details The channel configuration file must be stored in the following directory: D:\Anritsu Corporation\Signal Analyzer\User Data\Channel Configuration\W-CDMA Downlink
Example of Use
To load the channel configuration file EVM:CDET:UDEF:FSEL “Sample”
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Channel configuration list file format
The table below shows the example of channel configuration list file.
Table 2.3.8-1 Channel Configuration List File Example
The parameters are specified in the portion enclosed by the “MeasurementSettings” and “ChannelConfiguration” element.Refer to Table 2.3.8-2, and enter the value described in “Value Setting” column for the corresponding “Name Setting”. <“Name” = “Value”>
The bold portion in Table 2.3.8-1 is the actual example. The rest of the table must be specified as is.
Because settings are used in order, be careful of the order when specifying parameters that are dependent on each other. If values that
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are outside the valid range or unusable values are entered, the settings are ignored.
Table 2.3.8-2 Channel Configuration List File Example
Parameter Name Setting Value Setting
Frame Sync Code Type
“MeasSettings CodeType”
“UserDefined”:Off
“P-CPICH”:On
Frame Sync Spreading Factor
“MeasSettings SyncSf”
“4”： Detects sync with SF=4 channel “8”： Detects sync with SF=8 channel
“16”： Detects sync with SF=16 channel “32”： Detects sync with SF=32 channel “64”： Detects sync with SF=64 channel
“128”： Detects sync with SF=128 channel “256”： Detects sync with SF=256 channel “512”： Detects sync with SF=512 channel
Frame Sync Code Number
“MeasSettings SyncCh”
“0” to (“Frame Sync Spreading Factor set value － 1”)
PICH CH Number “MeasSettings PichInfoCH” “0” to “255”
Each Spreading Factor, Code, Modulation
Method of channel that comprises
signal
“Channel SF”
Spreading factor of channel that comprises signal “4”: SF=4
“8”: SF=8
“16”: SF=16
“32”: SF=32
“64”: SF=64 “128”: SF=128
“256”: SF=256
“512”: SF=512
“CH” Code of channel that comprises signal
“0” to (“Channel SF set value － 1”)
“Modulation”
Modulation method of channel that comprises signal
Scheme2>],,,,,,[<SF256>,<CH256>,<Modulation Scheme256>] User Defined2 For Remote
Function
This command defines, via remote control, the file that contains the channel configuration to be used when User Defined2 is selected for Channel Detection.
This command starts measurement in the current measurement mode.
Command
:INITiate:[IMMediate]
Example of Use
To start measurement. INIT
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:CONFigure? Configure Query
Function
This command queries the current measurement function.
Query
:CONFigure?
Response
<mode>
Parameter
<mode> Measurement function EVM Modulation Measurement CDP Code Domain Measurement CVT Code vs Time Measurement ACP ACP Measurement CHP Channel Power Measurement OBW OBW Measurement SEM SEM Measurement
This command queries the delay time from the trigger generation point to the frame starting position.
Refer to :TRIGger[:SEQuence]:DELay?
Related Command
This command has the same function as the following command. :TRIGger[:SEQuence]:DELay?
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2.6 ACP/Channel Power/OBW/SEM measurement
function Table 2.6-1 lists device messages to fetch the ACP, Channel Power, OBW, and SEM measurement functions. The application to be used (Signal Analyzer or Spectrum Analyzer) must be activated before executing these device messages.
For details on the commands and queries used for control after these measurement functions are fetched, refer to the “MS2690/MS2691/MS2692A and MS2830A Signal Analyzer Operation Manual (Signal Analyzer Function Remote Control)” or “MS2690/MS2691/MS2692A and MS2830A Signal Analyzer Operation Manual (Spectrum Analyzer Function Remote Control)”.
Configure - Channel Power :CONFigure[:FFT|SWEPt]:CHPower
Configure - OBW :CONFigure[:FFT|SWEPt]:OBWidth
Configure - SEM :CONFigure[:SWEPt]:SEMask
Using application for ACP [:SENSe]:ACPower:INSTrument[:SELect] FFT|SWEPt
[:SENSe]:ACPower:INSTrument[:SELect]?
Using application for Channel Power [:SENSe]:CHPower:INSTrument[:SELect] FFT|SWEPt
[:SENSe]:CHPower:INSTrument[:SELect]?
Using application for OBW [:SENSe]:OBWidth:INSTrument[:SELect] FFT|SWEPt
[:SENSe]:OBWidth:INSTrument[:SELect]?
Coupled Ref & ATT in Swept & FFT [:SENSe]:ASETting:CATT OFF|ON|0|1
Note:
With the exception of the Modulation, Code Domain, and Code vs Time measurements, FETCh:<measure>, INITiate:<measure>, READ:<measure>, and MEASure:<measure> cannot be used when this application is selected. These commands and queries can be used when Signal Analyzer or Spectrum Analyzer is selected after CONFigure:<measure> is executed.
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:CONFigure[:FFT|SWEPt]:ACP ACP
Function
This command selects the ACP measurement function.
When FFT or SWEPt is omitted, the measurement mode to be used can be set by [:SENSe]:ACPower:INSTrument[:SELect] FFT|SWEPt.
Command
:CONFigure[:FFT|SWEPt]:ACP
Details
No measurement is made.
For MS2830A: To perform FFT measurement using the Signal Analyzer function with this command, the analysis bandwidth option 31.25 MHz or greater is required in all cases.
Example of Use
To select the ACP measurement function of Spectrum Analyzer. CONF:SWEP:ACP
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:CONFigure[:FFT|SWEPt]:CHPower Channel Power
Function
This command selects the Channel Power measurement function.
When FFT or SWEPt is omitted, the measurement mode to be used can be set by [:SENSe]:CHPower:INSTrument[:SELect] FFT|SWEPt.
Command
:CONFigure[:FFT|SWEPt]:CHPower
Details
No measurement is made.
For MS2830A: To perform FFT measurement using the Signal Analyzer function with this command, the analysis bandwidth option 31.25 MHz or greater is required in all cases.
Example of Use
To select the Channel Power measurement function of Spectrum Analyzer. CONF:SWEP:CHP
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:CONFigure[:FFT|SWEPt]:OBWidth OBW
Function
This command selects the OBW measurement function.
When FFT or SWEPt is omitted, the measurement mode to be used can be set by [:SENSe]:OBWidth:INSTrument[:SELect] FFT|SWEPt.
Command
:CONFigure[:FFT|SWEPt]:OBWidth
Details
No measurement is made.
For MS2830A: To perform FFT measurement using the Signal Analyzer function with this command, the analysis bandwidth option 31.25 MHz or greater is required in all cases.
Example of Use
To select the OBW measurement function of Spectrum Analyzer. CONF:SWEP:OBW
:CONFigure[:SWEPt]:SEMask SEM
Function
This command selects the SEM measurement function.
Command
:CONFigure[:SWEPt]:SEMask
Details
No measurement is made. The SEM measurement function is available only with Spectrum Analyzer.
Example of Use
To select the SEM measurement function of Spectrum Analyzer. CONF:SEM
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[:SENSe]:ACPower:INSTrument[:SELect] FFT|SWEPt Measurement Method for ACP
Function
This command sets the measurement mode to be applied when :CONFigure:ACP is executed.
Command
[:SENSe]:ACPower:INSTrument[:SELect] <mode>
Parameter
<mode> Measurement mode FFT Signal Analyzer function SWEPt Spectrum Analyzer function (Default value)
Details
FFT can be set with MS2830A, however, to execute with CONFigure command, the analysis bandwidth option 31.25 MHz or greater is required.
Example of Use
To use the Signal Analyzer function during ACP measurement. ACP:INST SWEP
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[:SENSe]:ACPower:INSTrument[:SELect]? Measurement Method for ACP Query
Function
This command queries the measurement mode to be applied when :CONFigure:ACP is executed.
Query
[:SENSe]:ACPower:INSTrument[:SELect]?
Response
<mode>
Parameter
<mode> Measurement mode FFT Signal Analyzer function SWEP Spectrum Analyzer function
Details
FFT can be set with MS2830A, however, to execute with CONFigure command, the analysis bandwidth option 31.25 MHz or greater is required.
Example of Use
To query the measurement mode used during ACP measurement. ACP:INST?
> FFT
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[:SENSe]:CHPower:INSTrument[:SELect] FFT|SWEPt Measurement Method for Channel Power
Function
This command sets the measurement mode to be applied when :CONFigure:CHPower is executed.
Command
[:SENSe]:CHPower:INSTrument[:SELect] <mode>
Parameter
<mode> Measurement mode FFT Signal Analyzer function SWEPt Spectrum Analyzer function (Default value)
Details
FFT can be set with MS2830A, however, to execute with CONFigure command, the analysis bandwidth option 31.25 MHz or greater is required.
Example of Use
To use the Signal Analyzer function during Channel Power measurement. CHP:INST SWEP
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[:SENSe]:CHPower:INSTrument[:SELect]? Measurement Method for Channel Power Query
Function
This command queries the measurement mode to be applied when :CONFigure:CHPower is executed.
Query
[:SENSe]:CHPower:INSTrument[:SELect]?
Response
<mode>
Parameter
<mode> Measurement mode FFT Signal Analyzer function SWEP Spectrum Analyzer function
Details
FFT can be set with MS2830A, however, to execute with CONFigure command, the analysis bandwidth option 31.25 MHz or greater is required.
Example of Use
To query the measurement mode used during Channel Power measurement. CHP:INST?
> FFT
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[:SENSe]:OBWidth:INSTrument[:SELect] FFT|SWEPt Measurement Method for OBW
Function
This command sets the measurement mode to be applied when :CONFigure:OBWidth is executed.
Command
[:SENSe]:OBWidth:INSTrument[:SELect] <mode>
Parameter
<mode> Measurement mode FFT Signal Analyzer function SWEPt Spectrum Analyzer function (Default value)
Details
FFT can be set with MS2830A, however, to execute with CONFigure command, the analysis bandwidth option 31.25 MHz or greater is required.
Example of Use
To use the Signal Analyzer function during OBW measurement. OBW:INST SWEP
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[:SENSe]:OBWidth:INSTrument[:SELect]? Measurement Method for OBW Query
Function
This command queries the measurement mode to be applied when :CONFigure: OBWidth is executed.
Query
[:SENSe]:OBWidth:INSTrument[:SELect]?
Response
<mode>
Parameter
<mode> Measurement mode FFT Signal Analyzer function SWEP Spectrum Analyzer function
Details
FFT can be set with MS2830A, however, to execute with CONFigure command, the analysis bandwidth option 31.25 MHz or greater is required.
Example of Use
To query the measurement mode used during OBW measurement. OBW:INST?
> FFT
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[:SENSe]:ASETting:CATT OFF|ON|0|1 Coupled Ref & ATT in Swept & FFT
Function
This command sets whether to inherit ATT setting when switching function among the followings:
ACP (Swept), ACP (FFT), Channel Power (Swept), Channel Power (FFT), OBW (FFT), OBW (Swept), Spectrum Emission Mask (Swept)
Command
[:SENSe]:ASETting:CATT <switch>
Parameter
<switch>
0|OFF Does not inherit the setting (Default) 1|ON Inherits the setting
Details
If switching function via other Measure functions or other applications, the ATT setting will not be inherited.
Example of Use
To inherit the ATT setting when switching among Measure function (Swept/FFT). ASET:CATT ON
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[:SENSe]:ASETting:CATT? Coupled Ref & ATT in Swept & FFT Query
Function
This command queries the setting of whether to inherit ATT setting when switching function among the followings:
ACP (Swept), ACP (FFT), Channel Power (Swept), Channel Power (FFT), OBW (FFT), OBW (Swept), Spectrum Emission Mask (Swept)
Query
[:SENSe]:ASETting:CATT？
Response
<switch>
Parameter
<switch>
0 Does not inherit the setting 1 Inherits the setting
Details
If switching function via other Measure functions or other applications, the ATT setting will not be inherited.
Example of Use
To query the setting of whether to inherit the ATT setting when switching among Measure function (Swept/FFT). ASET:CATT?
>1
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2.7 Modulation Measurement Function This section describes device messages for the Modulation measurement.
Table 2.7-1 lists device messages for executing the Modulation measurement and for querying the results.
Table 2.7-1 Modulation Measurement Mode
Function Device Message
Configure :CONFigure:EVM
:CONFigure:RHO
Initiate :INITiate:EVM
:INITiate:RHO
Fetch :FETCh:EVM[n]?
:FETCh:RHO[n]?
Read/Measure
:READ:EVM[n]?
:READ:RHO[n]?
:MEASure:EVM[n]?
:MEASure:RHO[n]?
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Table 2.7-2 lists the responses to parameter n in Table 2.7-1.
Table 2.7-2 Responses to Modulation Measurement Results
n Result Mode Response
1 or omitted
A
Returns the measurement results with comma separated value in the following order: 1. RMS EVM [%] (Average value for Storage Count) 2. Peak EVM [%] (Maximum value for Storage Count) 3. Magnitude Error [%] (Average value for Storage Count) 4. Phase Error [degree] (Average value for Storage Count) 5. I/Q Origin Offset [dB] (Average value for Storage Count) 6. Frequency Error [Hz] (Average value for Storage Count) 7. Frequency Error [ppm] (Average value for Storage Count) 8. Peak CDE [dB] (Maximum value for Storage Count) 9. Code number at Peak CDE 10. –999.0 11. Time Offset [chips] (Average value for Storage Count)
Note: When trigger Switch is Off: –999.0 12. P−CPICH Power[dB] (Average value for Storage Count) 13. Mean Power [dBm] (Average value for Storage Count) 14. Peak Active CDE [dB] (Maximum value for Storage Count) 15. Code number at Peak Active CDE 16. Spreading Factor at Peak Active CDE (Maximum value for
Storage Count) 17. –999.0 18. Peak Relative CDE[dB] (Maximum value for Storage Count) 19. Code number at Peak Relative CDE
B
Returns the measurement results with comma separated value in the following order: 1. EVM (RMS) [%] (Average value for Storage Count) 2. EVM (Peak) [%] (Maximum value for Storage Count) 3. Magnitude Error [%] (Average value for Storage Count) 4. Phase Error [degree] (Average value for Storage Count) 5. I/Q Origin Offset [dB] (Average value for Storage Count) 6. Frequency Error [Hz] (Average value for Storage Count) 7. –999.0 8. Peak CDE [dB] (Maximum value for Storage Count) 9. Code number at Peak CDE 10. –999.0 11. Time Offset [chips] (Average value for Storage Count)
Note: When trigger Switch is Off: –999.0 12. P−CPICH Power[dB] (Average value for Storage Count) 13. Mean Power [dBm] (Average value for Storage Count)
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Table 2.7-2 Responses to Modulation Measurement Results (Cont’d)
n Result Mode Response
2 A/B Returns the EVM graph display data from the 0th to the 2559th chips in comma-separated value format. Unit: %
3 A/B Returns the Magnitude Error graph display data from the 0th to the 2559th chips in comma-separated value format. Unit: %
4 A/B Returns the Phase Error graph display data from the 0th to the 2559th chips in comma-separated value format. Unit: degree
5 A/B Returns the Constellation display data from the 0th to the 2559th chips in comma-separated value formats, alternating IQs. No unit
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Table 2.7-2 Responses to Modulation Measurement Results (Cont’d)
n Result Mode Response
14
A
Returns the average values for Storage Count in comma-separated value format, in the following order. 1. EVM(RMS) [%] 2. EVM(Peak) [%] 3. Magnitude Error [%] 4. Phase Error [degree] 5. I/Q Origin Offset [dB] 6. Frequency Error [Hz] 7. Frequency Error [ppm] 8. Peak CDE [dB] 9. Code number at Peak CDE 10. –999.0 11. Time Offset [chips] (when trigger Switch is Off: –999.0) 12. P−CPICH Power [dB] 13. Mean Power [dBm] 14. Peak Active CDE [dB] 15. Code number at Peak Active CDE 16. Spreading Factor at Peak Active CDE 17. –999.0 18. Peak Relative CDE [dB] 19. Code number at Peak Relative CDE
B
Returns the measurement results with comma separated value in the following order: 1. EVM(RMS) [%] 2. EVM(Peak) [%] 3. Magnitude Error [%] 4. Phase Error [degree] 5. I/Q Origin Offset [dB] 6. Frequency Error [Hz] 7. –999.0 8. Peak CDE [dB] 9. Code number at Peak CDE 10. –999.0 11. Time Offset [chips] 12. P−CPICH Power [dB] 13. Mean Power [dBm]
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Table 2.7-2 Responses to Modulation Measurement Results (Cont’d)
n Result Mode Response
15
A
Returns the maximum values for Storage Count in comma-separated value format, in the following order. 1. EVM(RMS) [%] 2. EVM(Peak) [%] 3. Magnitude Error [%] 4. Phase Error [degree] 5. I/Q Origin Offset [dB] 6. Frequency Error [Hz] 7. Frequency Error [ppm] 8. Peak CDE [dB] 9. Code number at Peak CDE 10. –999.0 11. Time Offset [chips] (when trigger Switch is Off: –999.0) 12. P−CPICH Power [dB] 13. Mean Power [dBm] 14. Peak Active CDE [dB] 15. Code number at Peak Active CDE 16. Spreading Factor at Peak Active CDE 17. –999.0 18. Peak Relative CDE [dB] 19. Code number at Peak Relative CDE
B
Returns the measurement results with comma separated value in the following order: 1. EVM(RMS) [%] 2. EVM(Peak) [%] 3. Magnitude Error [%] 4. Phase Error [degree] 5. I/Q Origin Offset [dB] 6. Frequency Error [Hz] 7. –999.0 8. Peak CDE [dB] 9. Code number at Peak CDE 10. –999.0 11. Time Offset [chips] 12. P−CPICH Power [dB] 13. Mean Power [dBm]
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Table 2.7-2 Responses to Modulation Measurement Results (Cont’d)
n Result Mode Response
16 A
Returns the Relative CDE measurement results on the Summary screen. The measurement results when Storage Mode is set to Off or the average values for Storage Count are returned for channels whose SF is 16, in order from CH0 to CH15. For channels whose modulation mode has never been detected as 64QAM, −999.0 is returned.
B –999.0
17 A
Returns the Relative CDE measurement results on the Summary screen. The maximum values for Storage Count are returned for channels whose SF is 16, in order from CH0 to CH15. For channels whose modulation mode has never been detected as 64QAM, −999.0 is returned.
B –999.0
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Table 2.7-2 Responses to Modulation Measurement Results (Cont’d)
n Result Mode Response
18 A
Returns the modulation analysis measurement results on the Summary screen. Responses are returned with comma-separated value formats in the following order: 1. RMS EVM [%](Average value for Storage Count) 2. Peak EVM [%] (Maximum value for Storage Count) 3. Magnitude Error [%] (Average value for Storage Count) 4. Phase Error [degree] (Average value for Storage Count) 5. I/Q Origin Offset [dB] (Average value for Storage Count) 6. Frequency Error [Hz] (Average value for Storage Count) 7. Frequency Error [ppm] (Average value for Storage Count) 8. Peak CDE [dB] (Maximum value for Storage Count) 9. Code number at Peak CDE 10. –999.0 11. Time Offset [chips] (Average value for Storage Count)
Note： When Trigger Switch is Off: –999.0 12. P−CPICH Power[dB] (Average value for Storage Count) 13. Mean Power [dBm] (Average value for Storage Count) 14. Peak Active CDE [dB] (Maximum value for Storage Count) 15. Code number at Peak Active CDE 16. Spreading Factor at Peak Active CDE (Maximum value for
Storage Count) 17. Average Relative CDE [dB] (Average value for Storage Count)* 18. Peak Relative CDE[dB] (Maximum value for Storage Count) 19. Code number at Peak Relative CDE 20. –999.0 21. I/Q Imbalance[%] (Average value for Storage Count) 22.to 50. –999.0
B –999.0
*: Average Relative CDE is not displayed on the Summary screen.
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Table 2.7-2 Responses to Modulation Measurement Results (Cont’d)
n Result Mode Response
19 A
Returns the modulation analysis measurement results on the Summary screen. Returns the average values for Storage Count in comma-separated value format, in the following order: 1. EVM (RMS)[%] 2. EVM (Peak)[%] 3. Magnitude Error [%] 4. Phase Error [degree] 5. I/Q Origin Offset [dB] 6. Frequency Error [Hz] 7. Frequency Error [ppm] 8. Peak CDE [dB] 9. Code number at Peak CDE 10. –999.0 11. Time Offset [chips] (When Trigger Switch is Off: –999.0) 12. P−CPICH Power[dB] 13. Mean Power [dBm] 14. Peak Active CDE [dB] 15. Code number at Peak Active CDE 16. Spreading Factor at Peak Active CDE 17. Average Relative CDE [dB]* 18. Peak Relative CDE[dB] 19. Code number at Peak Relative CDE 20. –999.0 21. I/Q Imbalance[%] 22.to 50. –999.0
B –999.0
*: Average Relative CDE is not displayed on the Summary screen.
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Table 2.7-2 Responses to Modulation Measurement Results (Cont’d)
n Result Mode Response
20 A
Returns the modulation analysis measurement results on the Summary screen. Returns the maximum values for Storage Count in comma-separated value format, in the following order: 1. EVM (RMS)[%] 2. EVM (Peak)[%] 3. Magnitude Error [%] 4. Phase Error [degree] 5. I/Q Origin Offset [dB] 6. Frequency Error [Hz] 7. Frequency Error [ppm] 8. Peak CDE [dB] 9. Code number at Peak CDE 10. –999.0 11. Time Offset [chips] (When Trigger Switch is Off: –999.0) 12. P−CPICH Power[dB] 13. Mean Power [dBm] 14. Peak Active CDE [dB] 15. Code number at Peak Active CDE 16. Spreading Factor at Peak Active CDE 17. Average Relative CDE[dB] * 18. Peak Relative CDE[dB] 19. Code number at Peak Relative CDE 20. –999.0 21. I/Q Imbalance[%] 22. to 50. –999.0
B –999.0
*: Average Relative CDE is not displayed on the Summary screen.
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Table 2.7-2 Responses to Modulation Measurement Results (Cont’d)
n Result Mode Response
21 A
Returns the EVM (RMS) measurement results for each slot. Returns the measurement results when Storage Mode is Off or the average value for Count per slot in order from slot0 to slot14. Returns –999.0 for the result of the slot other than the measurement target.
B –999.0
22 A
Returns the EVM (RMS) measurement results for each slot. Returns the maximum value for Storage Count per slot, in order from slot0 to slot14. Returns –999.0 for the result of the slot other than the measurement target.
B –999.0
23 A
Returns the Frequency Error (%) measurement results for each slot. Returns the measurement results when Storage Mode is Off or the average value for Storage Count per slot in order from slot0 to slot14. Returns –999.0 for the result of the slot other than the measurement target.
B –999.0
24 A
Returns the Frequency Error (%) measurement results for each slot. Returns the maximum value for Storage Count per slot, in order from slot0 to slot14. Returns –999.0 for the result of the slot other than the measurement target.
B –999.0
25 A
Returns the Frequency Error (ppm)measurement results for each slot.Returns the measurement results when Storage Mode is Off or the average value for Storage Count per slot in order from slot0 to slot14. Returns –999.0 for the result of the slot other than the measurement target.
B –999.0
26 A
Returns the Frequency Error (ppm)measurement results for each slot.Returns the maximum value for Storage Count per slot, in order from slot0 to slot14. Returns –999.0 for the result of the slot other than the measurement target.
B –999.0
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Table 2.7-2 Responses to Modulation Measurement Results (Cont’d)
n Result Mode Response
27 A
Returns the PeakCDE measurement results for each slot. Returns the measurement results when Storage Mode is Off or the average value for Storage Count per slot in order from slot0 to slot14. Returns –999.0 for the result of the slot other than the measurement target.
B –999.0
28 A
Returns the PeakCDE measurement results for each slot. Returns the maximum value for Storage Count per slot, in order from slot0 to slot14. Returns –999.0 for the result of the slot other than the measurement target.
B –999.0
29 A
Returns the Average Relative CDE measurement results for each slot.Average Relative CDE is the average value calculated by all active code Relative CDE as SF16 and 64QAM in the target slot. Returns the measurement results when Storage Mode is Off or the average value for Storage Count per slot in order from slot0 to slot14. Returns –999.0 for the result of the slot other than the measurement target.
B –999.0
30 A
Returns the Average Relative CDE measurement results for each slot.Average Relative CDE is the average value calculated by all active code Relative CDE as SF16 and 64QAM in the target slot. Returns the maximum value for Storage Count per slot, in order from slot0 to slot14. Returns –999.0 for the result of the slot other than the measurement target.
B –999.0
31 A
Returns the Average Relative CDE measurement results Average Relative CDE is the average value calculated by all active code Relative CDE as SF16 and 64QAM in all slot set at Measurement Interval. Returns the measurement result when Storage Mode is Off or the average value for Storage Count.
B –999.0
32 A
Returns the Average Relative CDE measurement results. Average Relative CDE is the average value calculated by all active code Relative CDE as SF16 and 64QAM in all slot set at Measurement Interval. Returns the maximum value for Storage Count.
B –999.0
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Table 2.7-3 lists the device messages for setting parameters of Modulation measurement.
Table 2.7-3 Setting Parameters of Modulation Measurement
This command queries the setting of the vertical scale of the EVM vs Chip graph. This query can be executed regardless of the selected Trace Mode type.
This command queries the setting of the vertical scale of the Magnitude Error vs Chip graph. This query can be executed regardless of the selected Trace Mode type.
This command queries the setting of the vertical scale of the Phase Error vs Chip graph. This query can be executed regardless of the selected Trace Mode type.
To query the setting of Active Trace. CALC:EVM:MARK:ACT?
> CONS
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2.7.14 Chip Number
:CALCulate:EVM:MARKer:CHIP <integer> Chip Number
Function
This command sets in chip units the marker position on the graph displayed in the upper or bottom graph window. The setting target graph can be set by Active Trace.
Command
:CALCulate:EVM:MARKer:CHIP <integer>
Parameter
<integer> Chip number Range 0 to 2559 Resolution 1 Default value 0
Example of Use
To set the marker position to 10. CALC:EVM:MARK:CHIP 10
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:CALCulate:EVM:MARKer:CHIP? Chip Number Query
Function
This command queries in chip units the marker position on the graph displayed in the upper or bottom graph window. The querying target graph can be set by Active Trace.
Query
:CALCulate:EVM:MARKer:CHIP?
Response
<integer>
Parameter
<integer> Chip number Range 0 to 2559 Resolution 1
Example of Use
To query the setting of Marker Number. CALC:EVM:MARK:CHIP?
> 10
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2.7.15 Marker Value
:CALCulate:EVM:MARKer:X? Marker X Axis Value – Query
Function
This command queries the X-coordinate at the marker position when Active Trace is Constellation.
Query
:CALCulate:EVM:MARKer:X?
Response
<real>
Parameter
<real> X-coordinate at marker position in Constellation
Example of Use
To query the X-coordinate at the marker position in Constellation. CALC:EVM:MARK:X?
> 0.1234
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:CALCulate:EVM:MARKer:Y? Marker Y Axis Value – Query
Function
This command queries the Y-coordinate at the marker position in the graph targeted for Active Trace setting.
Query
:CALCulate:EVM:MARKer:Y?
Response
<real>
Parameter
<real> Y-coordinate at marker position in graph When Active Trace is Constellation: Constellation No unit When Active Trace is Bottom and Trace Mode is EVM vs Chip: EVM Unit: % When Active Trace is Bottom and Trace Mode is Mag.Error vs Chip: Magnitude Error Unit: % When Active Trace is Bottom and Trace Mode is Phase Error vs Chip: Phase Error Unit: degree
Example of Use
To query the Y-coordinate at the marker position. CALC:EVM:MARK:Y?
> 0.12
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2.8 Code Domain measurement function This section describes device messages for the Code Domain measurement functions.
Table 2.8-1 lists device messages to execute the Code Domain measurement and to query the result.
Table 2.8-1 Code Domain Measurement Function
Function Device Message
Configure :CONFigure:CDPower
Initiate :INITiate:CDPower
Fetch :FETCh:CDPower[n]?
Read :READ:CDPower[n]?
Measure :MEASure:CDPower[n]?
Table 2.8-2 lists the responses to parameter n in Table 2.8-1.
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Table 2.8-2 Responses to Code Domain Measurement Results
n Result Mode Response
1 or omitted
A
Returns the measurement results with comma separated value in the following order: 1. EVM(RMS) [%] 2. EVM(Peak) [%] 3. Magnitude Error [%] 4. Phase Error [%] 5. Code Power [dB] 6. Number of detected SF 7. Number of channelization code number for detected SF 8. Modulation type for detected SF QPSK QPSK 16Q 16QAM 64Q 64QAM NONE Inactive channel 9. Mean Power [dBm] 10. P−CPICH Power [dB] 11. P−SCH Power [dB] 12. S−SCH Power [dB] 13. Total Active Power [dB]
B
Returns the measurement results with comma separated value in the following order: 1. EVM(RMS) [%] 2. EVM(Peak) [%] 3. Magnitude Error [%] 4. Phase Error [%] 5. Mean Power [dBm] 6. Code Power [dB] 7. to 10. –999.0 11. Total Active Power [dB] 12. P−CPICH Power [dB] 13. to 27. –999.0 28. P−SCH Power [dB] 29. S−SCH Power [dB] 30. to 44. –999.0
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Table 2.8-2 Responses to Code Domain Measurement Results (Cont’d)
n Result Mode Response
2 A / B
Returns the Code Domain Power for each of the 512 codes in comma-separated value format. When the active channel is occupying multiple codes, each of the occupied codes returns the Code Domain Power of the active channel. Unit: dB 1. Code Domain Power of the 1st code 2. Code Domain Power of the 2nd code ••• 511. Code Domain Power of the 511th code 512. Code Domain Power of the 512th code
4 A / B
Returns the active or inactive state for each of the 512 codes in comma-separated value format. 1 is returned when the code is active and 0 when inactive. When the active channel is occupying multiple codes, each of the occupied codes is returned as active. 1. Active state of the 1st code 2. Active state of the 2nd code ••• 511. Active state of the 511th code 512. Active state of the 512th code
5 A / B Returns the EVM vs Symbol graph display data for the selected code in comma-separated value format, for each symbol. Unit: %
6 A / B Returns the Magnitude Error vs Symbol graph display data for the selected code in comma-separated value format, for each symbol. Unit: %
7 A / B Returns the Phase Error vs Symbol graph display data for the selected code in comma-separated value format, for each symbol. Unit: %
8 A / B Returns the Constellation vs Symbol graph display data for the selected code in comma-separated value format, alternating IQs for each symbol.
9 A / B Returns the Code Power vs Symbol graph display data for the selected code in comma-separated value format, for each symbol. Unit: dB
13 A / B
Returns the Code Domain Error for each of the 512 codes in comma-separated value format. Unit: dB When the active channel is occupying multiple codes, each of the occupied codes returns the Code Domain Error of the active channel. 1. Code Domain Error of the 1st code 2. Code Domain Error of the 2nd code ••• 511. Code Domain Error of the 511th code 512. Code Domain Error of the 512th code
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Table 2.8-2 Responses to Code Domain Measurement Results (Cont’d)
n Result Mode Response
21 A
Returns the Spread Factor for each of the 512 codes in comma-separated value format. When the active channel is occupying multiple codes, each of the occupied codes returns the Spread Factor of the active channel. 1. Spread Factor of the 1st code 2. Spread Factor of the 2nd code ••• 511. Spread Factor of the 511th code 512. Spread Factor of the 512th code
B Returns –999.0.
22 A
Returns the Channelization Code Number for each of the 512 codes in comma-separated value format. When the active channel is occupying multiple codes, each of the occupied codes returns the Channelization Code Number of the active channel. 1. Channelization Code Number of the 1st code 2. Channelization Code Number of the 2nd code ••• 511. Channelization Code Number of the 511th code 512. Channelization Code Number of the 512th code
B Returns –999.0.
23 A
Returns the modulation method for each of the 512 codes in comma-separated value format. When the active channel is occupying multiple codes, each of the occupied codes returns the modulation method of the active channel. The relationships between the responses and the modulation methods are as follows. QPSK QPSK 16Q 16QAM 64Q 64QAM NONE Inactive channel 1. Modulation method of the first code 2. Modulation method of the second code ••• 511. Modulation method of the 511th code 512. Modulation method of the 512th code
B Returns –999.0.
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Table 2.8-2 Responses to Code Domain Measurement Results (Cont’d)
n Result Mode Response
24 A
Returns the total number of active channels per frame. For unmeasured slots, −999.0 is returned. 1. Total Active CH of the first slot 2. Total Active CH of the second slot ••• 14. Total Active CH of the 14th slot 15. Total Active CH of the 15th slot
B Returns –999.0.
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Table 2.8-3 lists device messages for setting parameters of Code Domain measurement.
Table 2.8-3 Device Messages for Setting Parameters of Code Domain Measurement
Parameter Device Message
Starting Slot Number :CALCulate:CDPower:SWEep:STARt|OFFSet <integer>
This command sets the type of the graph displayed in the bottom graph window when Code Domain measurement is selected.
Command
:DISPlay:CDPower[:VIEW][:SELect] <mode>
Parameter
<mode> Trace Mode CONStellation Constellation EVM EVM vs Symbol MAGNitude Magnitude Error vs Symbol PHASe Phase Error vs Symbol CPOWer Code Power vs Symbol (Default value)
Example of Use
To set the Trace Mode to Code Power vs Symbol. DISP:CDP CPOW
:DISPlay:CDPower[:VIEW]:SLOT <integer> Target Slot Number
Function
This command sets the slot number of the measured signal to be displayed on the graph.
Command
:DISPlay:CDPower[:VIEW]:SLOT <integer>
Parameter
<integer> Target Slot Number Range Starting Slot Number to Starting Slot Number +
Measurement Interval – 1 Resolution 1 Default value 0
Example of Use
To set the Target Slot Number to 1. DISP:CDP:SLOT 1
:DISPlay:CDPower[:VIEW]:SLOT? Target Slot Number Query
Function
This command queries the slot number of the measured signal displayed on the graph.
Query :DISPlay:CDPower[:VIEW]:SLOT?
Response <integer>
Parameter <integer> Target Slot Number
Range Starting Slot Number to Starting Slot Number + Measurement Interval – 1
Resolution 1 Example of Use
To query the Target Slot Number. DISP:CDP:SLOT?
> 1
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2.8.8 Scale – Code Domain Power
:DISPlay:CDPower[:VIEW]:WINDow5:TRACe:Y[:SCALe]:RLEVel 20|40|60|80 Scale – Code Domain Power
Function
This command sets the vertical scale of the Code Domain Power graph. The reference position (uppermost scale) is always 0 dB. This command can be executed regardless of the selected Trace Mode type.
<mode> Scale range 20 –20 to 0 dB 40 –40 to 0 dB 60 –60 to 0 dB 80 –80 to 0 dB (Default value)
Example of Use
To set the vertical scale of the Code Domain Power graph to 60 dB. DISP:CDP:WIND5:TRAC:Y:RLEV 60
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:DISPlay:CDPower[:VIEW]:WINDow5:TRACe:Y[:SCALe]:RLEVel? Scale – Code Domain Power Query
Function
This command queries the setting of the vertical scale of the Code Domain Power graph. The reference position (uppermost scale) is always 0 dB. This query can be executed regardless of the selected Trace Mode type.
This command sets the vertical scale of the Code Domain Error graph. The reference position (lowermost scale) is always –80 dB. This command can be executed regardless of the selected Trace Mode type.
This command queries the setting of the vertical scale of the Code Domain Error graph. The reference position (lowermost scale) is always –80 dB. This query can be executed regardless of the selected Trace Mode type.
<mode> Scale range 5 0 to 5% (Default value) 10 0 to 10% 20 0 to 20% 50 0 to 50%
Example of Use
To set the vertical scale of the EVM vs Symbol graph to 10%. DISP:CDP:WIND2:TRAC:Y:RLEV 10
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:DISPlay:CDPower[:VIEW]:WINDow2:TRACe:Y[:SCALe]:RLEVel? Scale – EVM vs Symbol Query
Function
This command queries the setting of the vertical scale of the EVM vs Symbol graph. This query can be executed regardless of the selected Trace Mode type.
<mode> Scale range 5 –5 to 5% (Default value) 10 –10 to 10% 20 –20 to 20% 50 –50 to 50%
Example of Use
To set the vertical scale of the Magnitude Error vs Symbol graph to 10%. DISP:CDP:WIND3:TRAC:Y:RLEV 10
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:DISPlay:CDPower[:VIEW]:WINDow3:TRACe:Y[:SCALe]:RLEVel? Scale – Magnitude Error vs Symbol Query
Function
This command queries the setting of the vertical scale of the Magnitude Error vs Symbol graph. This query can be executed regardless of the selected Trace Mode type.
<mode> Scale range 5 –5 to 5 deg (Default value) 10 –10 to 10 deg 20 –20 to 20 deg 50 –50 to 50 deg
Example of Use
To set the vertical scale of the Phase Error vs Symbol graph to 10 deg. DISP:CDP:WIND4:TRAC:Y:RLEV 10
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:DISPlay:CDPower[:VIEW]:WINDow4:TRACe:Y[:SCALe]:RLEVel? Scale – Phase Error vs Symbol Query
Function
This command queries the setting of the vertical scale of the Phase Error vs Symbol graph. This query can be executed regardless of the selected Trace Mode type.
5 –5 to 5 deg 10 –10 to 10 deg 20 –20 to 20 deg 50 –50 to 50 deg
Example of Use
To query the setting of the vertical scale of the Phase Error vs Symbol graph. DISP:CDP:WIND4:TRAC:Y:RLEV?
> 10
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2.8.13 Scale – Code Power vs Symbol
:DISPlay:CDPower[:VIEW]:WINDow7:TRACe:Y[:SCALe]:RLEVel 20|40|60|80 Scale – Code Power vs Symbol
Function
This command sets the vertical scale of the Code Power vs Symbol graph. The reference position (uppermost scale) is always 0 dB. This command can be executed regardless of the selected Trace Mode type.
20 –20 to 0 dB 40 –40 to 0 dB (Default value) 60 –60 to 0 dB 80 –80 to 0 dB
Example of Use
To set the vertical scale of the Code Power vs Symbol graph to 20 dB. DISP:CDP:WIND7:TRAC:Y:RLEV 20
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:DISPlay:CDPower[:VIEW]:WINDow7:TRACe:Y[:SCALe]:RLEVel? Scale – Code Power vs Symbol Query
Function
This command queries the setting of the vertical scale of the Code Power vs Symbol graph. The reference position (uppermost scale) is always 0 dB. This query can be executed regardless of the selected Trace Mode type.
This command queries the marker display On/Off when Code Domain measurement is selected.
Query
:CALCulate:CDPower:MARKer[:STATe]?
Response
<switch>
Parameter
<switch> Marker 0 Off 1 On
Example of Use
To query the setting of Marker. CALC:CDP:MARK?
> 1
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2.8.15 Marker Number
:CALCulate:CDPower:MARKer:SYMBol <integer> Marker Number
Function
This command sets in symbol units the marker position of the Constellation, EVM, Magnitude Error, Phase Error, and Code Power graphs. The setting range differs depending on the measurement result.
Range 0 to (2560/SF) –1 Resolution 1 Default value 0
Example of Use
To set the marker position to the 10th symbol. CALC:CDP:MARK:SYMB 10
:CALCulate:CDPower:MARKer:SYMBol? Marker Number Query
Function
This command queries in symbol units the marker position of the Constellation, EVM, Magnitude Error, Phase Error, and Code Power graphs.
Query :CALCulate:CDPower:MARKer:SYMBol?
Response <integer>
Parameter <integer> Marker Number
Range 0 to (2560/SF) –1 Resolution 1
Example of Use
To query the marker position. CALC:CDP:MARK:SYMB?
> 10
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2.8.16 Marker Value
:CALCulate:CDPower:MARKer:X? Marker X Axis Value for Constellation – Query
Function
This command queries the I-phase value at the marker position when the Constellation is displayed in the bottom graph window.
Query
:CALCulate:CDPower:MARKer:X?
Response
<real>
Parameter
<real> I-phase at marker position in Constellation Example of Use
To query the I-phase value at the marker position in the Constellation. CALC:CDP:MARK:X?
> 1.0014
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:CALCulate:CDPower:MARKer:Y? Marker Y Axis Value for Bottom Graph – Query
Function
This command queries the Y-coordinate at the marker position in the graph displayed in the bottom graph window.
Query
:CALCulate:CDPower:MARKer:Y?
Response
<real>
Parameter
<real> Y-coordinate at marker position in graph Constellation (Q phase) No unit EVM vs Symbol Unit: % Magnitude Error vs Symbol Unit: % Phase Error vs Symbol Unit: degree Code Power vs Symbol Unit: dB
Example of Use
To query the Y-coordinate at the marker position. CALC:CDP:MARK:Y?
> 0.9998
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:CALCulate:CDPower:MARKer:Y:CDOMain? Marker Y axis Value for Code Domain Trace – Query
Function
This command queries the Y-coordinate at the marker position in the selected Code Domain Trace (Code Domain Power or Code Domain Error).
Query
:CALCulate:CDPower:MARKer:Y:CDOMain?
Response
<real>
Parameter
<real> Y-coordinate at marker position in graph Unit dB
Example of Use
To query the Y-coordinate at the marker position. CALC:CDP:MARK:Y:CDOM?
> –10.12
:CALCulate:CDPower:MARKer:Y:CDOMain:CPOWer? Marker Y axis value for Code Domain Power – Query
Function
This command queries the Code Power at the marker position in the Code Domain Power graph.
Query
:CALCulate:CDPower:MARKer:Y:CDOMain:CPOWer?
Response
<1>
Parameter
<real> Code Power at marker position in graph Unit dB
Example of Use
To query the Code Power at the marker position. CALC:CDP:MARK:Y:CDOM:CPOW?
> –10.12
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:CALCulate:CDPower:MARKer:Y:CDOMain:CERRor? Marker Y axis value for Code Domain Error – Query
Function
This command queries the Code Error at the marker position in the Code Domain Error graph.
Query
:CALCulate:CDPower:MARKer:Y:CDOMain:CERRor?
Response
<real>
Parameter
<real> Code Error at marker position in graph Unit dB
Example of Use
To query the Code Error at the marker position. CALC:CDP:MARK:Y:CDOM:CERR?
> –50.12
:CALCulate:CDPower:MARKer:Y:CDOMain:SFACtor? Spreading Factor Value for Code Domain Graph – Query
Function
This command queries the Spreading Factor at the marker in the Code Domain Trace.
Query
:CALCulate:CDPower:MARKer:Y:CDOMain:SFACtor?
Response
<integer>
Parameter
<integer> Spreading Factor at marker position in graph
Example of Use
To query the Spreading Factor at the marker position. CALC:CDP:MARK:Y:CDOM:SFAC?
> 64
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:CALCulate:CDPower:MARKer:Y:CDOMain:CCODe? Channelization Code Number for Code Domain Trace – Query
Function
This command queries the Channelization Code Number at the marker position in the Code Domain Trace.
Query
:CALCulate:CDPower:MARKer:Y:CDOMain:CCODe?
Response
<integer>
Parameter
<integer> Channelization Code Number at marker position in graph
Example of Use
To query the Channelization Code Number at the marker position. CALC:CDP:MARK:Y:CDOM:CCOD?
> 16
:CALCulate:CDPower:MARKer:Y:CDOMain:MODulation? Modulataion for Code Domain Trace – Query
Function
This command queries the Modulation at the marker position in the Code Domain Trace.
To query the Modulation at the marker position. CALC:CDP:MARK:Y:CDOM:MOD?
> QPSK
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2.9 Code vs Time measurement function This section describes device messages for the Code vs Time measurement function.
Table 2.9-1 lists device messages for executing the Code vs Time measurement and for querying the results.
Table 2.9-1 Code vs Time measurement function
Function Device Message
Configure :CONFigure:CVTime
Initiate :INITiate:CVTime
Fetch :FETCh:CVTime[n]?
Read :READ:CVTime[n]?
Measure :MEASure:CVTime[n]?
Table 2.9-2 lists the responses to parameter n in Table 2.9-1.
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Table 2.9-2 Responses to Code vs Time Measurement Results
n Result Mode Response
1 or omitted
A
Returns the values below for the selected code and slot in comma-separated value format, in the following order. 1. EVM(RMS) [%] 2. EVM(Peak) [%] 3. Magnitude Error [%] 4. Phase Error [%] 5. Code Power [dB] 6. Number of detected SF 7. Number of code number for detected SF 8. Modulation type for detected SF QPSK QPSK 16Q 16QAM 64Q 64QAM NONE Inactive channel 9. Mean Power [dBm] 10. P−CPICH Power [dB] 11. P−SCH Power [dB] 12. S−SCH Power [dB] 13. Total Active Power [dB]
B
Returns the values below for the selected code and slot in comma-separated value format, in the following order. 1. EVM(RMS) [%] 2. EVM(Peak) [%] 3. Magnitude Error [%] 4. Phase Error [%] 5. Mean Power [dBm] 6. Code Power [dB] 7. to 10. –999.0 11. Total Active Power [dB] 12. P−CPICH Power [dB] 13. to 27. –999.0 28. P−SCH Power [dB] 29. S−SCH Power [dB] 30. to 44. –999.0
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Table 2.9-2 Responses to Code vs Time Measurement Results (Cont’d)
n Result Mode Response
2 A
Returns the Code Domain Power for each of the 512 codes in the slot specified by Slot Number in comma-separated value format. When the active channel is occupying multiple codes, each of the occupied codes returns the Code Domain Power of the active channel. Unit: dB 1. Code Domain Power of the 1st code 2. Code Domain Power of the 2nd code ••• 511. Code Domain Power of the 511th code 512. Code Domain Power of the 512th code
B Returns –999.0.
3 A / B
Returns the active or inactive state for each of the 512 codes in the slot specified by Slot Number in comma-separated value format. 1 is returned when the code is active and 0 when inactive. When the active channel is occupying multiple codes, each of the occupied codes is returned as active. 1. Active state of the 1st code 2. Active state of the 2nd code ••• 511. Active state of the 511th code 512. Active state of the 512th code
B Returns –999.0.
4 A
Returns the Mean Power display data of the Code vs Time graph in comma-separated value format, for the number set by Measurement Interval. Unit: dBm
B Returns –999.0.
5 A
Returns the Code Power display data of the Code vs Time graph for the code specified by Target Code in comma-separated value format, for the number set by Measurement Interval. Unit: dB
B Returns –999.0.
6 A
Returns the EVM (rms) of each slot for the code specified by Target Code in comma-separated value format. Unit: % 1. EVM (rms) of the 1st slot 2. EVM (rms) of the 2nd slot ••• n–1. EVM (rms) of the (n – 1)th slot n. EVM (rms) of the nth slot
B Returns –999.0.
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Table 2.9-2 Responses to Code vs Time Measurement Results (Cont’d)
n Result Mode Response
7 A
Returns the Spreading Factor of each slot for the code specified by Target Code in comma-separated value format. n is the setting value of Measurement Interval. Unit: None 1. Spreading Factor of the 1st slot 2. Spreading Factor of the 2nd slot ••• n–1. Spreading Factor of the (n – 1)th slot n. Spreading Factor of the nth slot
B Returns –999.0.
8 A
Returns the Channelization Code Number of each slot for the code specified by Target Code in comma-separated value format. n is the setting value of Measurement Interval. Unit: None 1. Channelization Code Number of the 1st slot 2. Channelization Code Number of the 2nd slot ••• n–1. Channelization Code Number of the (n – 1)th slot n. Channelization Code Number of the nth slot
B Returns –999.0.
9 A
Returns the modulation method of each slot for the code specified by Target Code in comma-separated value format. n is the setting value of Measurement Interval. The relationships between the responses and the modulation methods are as follows. QPSK QPSK 16Q 16QAM 64Q 64QAM NONE Inactive channel 1. Modulation method of the 1st slot 2. Modulation method of the 2nd slot ••• n–1. Modulation method of the (n – 1)th slot n. Modulation method of the nth slot
B Returns –999.0.
13 A
Returns the Code Domain Error for each of the 512 codes in the slot specified by Slot Number in comma-separated value format. Unit: dB When the active channel is occupying multiple codes, each of the occupied codes returns the Code Domain Error of the active channel. 1. Code Domain Power of the 1st code 2. Code Domain Power of the 2nd code ••• 511. Code Domain Power of the 511th code 512. Code Domain Power of the 512th code
B Returns –999.0.
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Table 2.9-2 Responses to Code vs Time Measurement Results (Cont’d)
n Result Mode Response
21 A
Returns the Spreading Factor for each of the 512 codes in the slot specified by Slot Number in comma-separated value format. Unit: dB When the active channel is occupying multiple codes, each of the occupied codes returns the Spreading Factor of the active channel. 1. Spreading Factor of the 1st code 2. Spreading Factor of the 2nd code ••• 511. Spreading Factor of the 511th code 512. Spreading Factor of the 512th code
B Returns –999.0.
22 A
Returns the Channelization Code Number for each of the 512 codes in the slot specified by Slot Number in comma-separated value format. When the active channel is occupying multiple codes, each of the occupied codes returns the Channelization Code Number of the active channel. 1. Channelization Code Number of the 1st code 2. Channelization Code Number of the 2nd code ••• 511. Channelization Code Number of the 511th code 512. Channelization Code Number of the 512th code
B Returns –999.0.
23 A
Returns the modulation method for each of the 512 codes in the slot specified by Slot Number in comma-separated value format. When the active channel is occupying multiple codes, each of the occupied codes returns the modulation method of the active channel. The relationships between the responses and the modulation methods are as follows. QPSK QPSK 16Q 16QAM 64Q 64QAM NONE Inactive channel 1. Modulation method of the 1st code 2. Modulation method of the 2nd code ••• 511. Modulation method of the 511th code 512. Modulation method of the 512th code
B Returns –999.0.
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Table 2.9-2 Responses to Code vs Time Measurement Results (Cont’d)
n Result Mode Response
24 A
Returns the number of active channels at the interval specified with Measurement Interval (n). For unmeasured slots, −999.0 is returned. 1. Total Active CH of the first slot 2. Total Active CH of the second slot ••• n–1. Total Active CH of the (n–1)th slot n. Total Active CH of the Nth slot.
B Returns –999.0.
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Table 2.9-3 lists device messages for setting parameters of Code vs Time measurement.
Table 2.9-3 Device Messages for Setting Parameters of Code vs Time Measurement
:DISPlay:CVTime[:VIEW]:WINDow8:TRACe:Y[:SCALe]:RLEVel 20|40|60|80 Scale – Code vs Time
Function
This command sets the vertical scale of the Code vs Time graph. This command can be executed regardless of the selected Trace Mode type.
Details
The reference position is set as follows: Reference position dBm = Input Level dBm + Code vs Time Scale Offset dB + 10 dB (in 5 dB steps, rounding up fractions less than 5 dB)
<mode> Scale range 20 Reference position –20 dB to reference position 40 Reference position –40 dB to reference position 60 Reference position –60 dB to reference position 80 Reference position –80 dB to reference position
(Default value)
Example of Use
To set the vertical scale of the Code vs Time graph to 60 dB. DISP:CVT:WIND8:TRAC:Y:RLEV 60
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:DISPlay:CVTime[:VIEW]:WINDow8:TRACe:Y[:SCALe]:RLEVel? Scale – Code vs Time Query
Function
This command queries the setting of the vertical scale of the Code vs Time graph. This query can be executed regardless of the selected Trace Mode type.
Details
The reference position is set as follows: Reference position dBm = Input Level dBm + Code vs Time Scale Offset dB + 10 dB (in 5 dB steps, rounding up fractions less than 5 dB)
<mode> Scale range 20 Reference position –20 dB to reference position 40 Reference position –40 dB to reference position 60 Reference position –60 dB to reference position 80 Reference position –80 dB to reference position
Example of Use
To query the setting of the vertical scale of the Code vs Time graph. DISP:CVT:WIND8:TRAC:Y:RLEV?
> 60
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2.9.7 Scale – Code Domain Power
:DISPlay:CVTime[:VIEW]:WINDow5:TRACe:Y[:SCALe]:RLEVel 20|40|60|80 Scale – Code Domain Power
Function
This command sets the vertical scale of the Code Domain Power graph. This command can be executed regardless of the selected Trace Mode type.
<mode> Scale range 20 –20 to 0 dB 40 –40 to 0 dB 60 –60 to 0 dB 80 –80 to 0 dB (Default value)
Example of Use
To set the vertical scale of the Code Domain Power graph to 60 dB. DISP:CVT:WIND5:TRAC:Y:RLEV 60
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:DISPlay:CVTime[:VIEW]:WINDow5:TRACe:Y[:SCALe]:RLEVel? Scale – Code Domain Power Query
Function
This command queries the setting of the vertical scale of the Code Domain Power graph. This query can be executed regardless of the selected Trace Mode type.
This command queries the setting of the vertical scale of the Code Domain Error graph. This query can be executed regardless of the selected Trace Mode type.
This command sets the offset setting of the vertical scale of the Code vs Time graph. This command can be executed regardless of the selected Trace Mode type.
Details
The reference position is set as follows: Reference position dBm = Input Level dBm + Code vs Time Scale Offset dB + 10 dB (in 5 dB steps, rounding up fractions less than 5 dB)
< rel_power > Scale range offset value Range –99.99 to 99.99 dB Resolution 0.01 dB Suffix code DB
dB is used when omitted. Default value 0.00 dB
Example of Use
To set the vertical scale offset value of the Code vs Time graph to 10 dB. DISP:CVT:WIND8:TRAC:Y:RLEV:OFFS 10
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:DISPlay:CVTime[:VIEW]:WINDow8:TRACe:Y[:SCALe]:RLEVel:OFFSet? Scale – Code vs Time Scale Offset
Function
This command queries the offset setting of the vertical scale of the Code vs Time graph. This command can be executed regardless of the selected Trace Mode type.
Details
The reference position is set as follows: Reference position dBm = Input Level dBm + Code vs Time Scale Offset dB + 10 dB (in 5 dB steps, rounding up fractions less than 5 dB)
3.2 STATus:QUEStionable Register Figure 3.2-1, Table 3.2-1, Figure 3.2-2, and Table 3.2-2 show the layer structure of the QUEStionable Status register.
VOLTage (NOT USED) DB0 CURRent (NOT USED) DB1 TIME (NOT USED) DB2 POWer (NOT USED) DB3 TEMPerature (NOT USED) DB4 FREQuency DB5 PHASe (NOT USED) DB6 MODulation (NOT USED) DB7 CALibration (NOT USED) DB8 MEASure DB9 NOT USED DB10NOT USED DB11NOT USED DB12INSTrument (NOT USED) DB13Command Warning (NOT USED) DB14NOT USED DB15
Status Byte Register DB3
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Figure 3.2-1 QUEStionable Status Register
Table 3.2-1 Bit Definition of QUEStionable Status Register
NOT USED DB0 NOT USED DB1 NOT USED DB2 NOT USED DB3 NOT USED DB4 Level Over DB5 NOT USED DB6 NOT USED DB7 Signal Abnormal DB8 NOT USED DB9 NOT USED DB10NOT USED DB11NOT USED DB12NOT USED DB13NOT USED DB14NOT USED DB15
QUEStionable Status Register DB9
Figure 3.2-2 QUEStionable Measure Register
Table 3.2-2 Bit Definition of QUEStionable Measure Register
Bit Definition
DB5 Exceeded the level. DB8 Signal abnormal
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Table 3.2-3 lists the device messages for the QUEStionable Status register.
Table 3.2-3 Device Messages for QUEStionable Status Register
Function Device Message
Questionable Status Register Event
:STATus:QUEStionable[:EVENt]?
Questionable Status Register Condition
:STATus:QUEStionable:CONDition?
:STATus:QUEStionable:ENABle <integer> Questionable Status Register Enable :STATus:QUEStionable:ENABle?
:STATus:QUEStionable:NTRansition <integer> Questionable Status Register Negative Transition :STATus:QUEStionable:NTRansition?
:STATus:QUEStionable:PTRansition <integer> Questionable Status Register Positive Transition :STATus:QUEStionable:PTRansition?
This command queries the transition filter (positive transition) of the QUEStionable Measure register.
Query
:STATus:QUEStionable:MEASure:PTRansition?
Response
<integer>
Parameter
<integer> Byte summation of transition filter (positive transition)
Resolution 1 Range 0 to 65535
Example of Use
To query the transition filter (positive transition) of the QUEStionable Measure register. :STAT:QUES:MEAS:PTR?
> 16
3.3 STATus:OPERation Register
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3.3 STATus:OPERation Register Figure 3.3-1 and Table 3.3-1 show the layer structure of the OPERation Status register.
CALibrating DB0 SETTling DB1 RANGing (NOT USED) DB2 SWEeping DB3 MEASuring DB4 Wainting for TRIG DB5 Waiting for ARM (NOT USED) DB6 CORRecting (NOT USED) DB7 FILE Operating DB8 NOT USED DB9 NOT USED DB10NOT USED DB11NOT USED DB12INSTrument (NOT USED) DB13PROGram (NOT USED) DB14NOT USED DB15
Status Byte Register DB7
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Figure 3.3-1 OPERation Status Register
Table 3.3-1 Bit Definition of OPERation Status Register
